Overview

overview

10

Static

static

10

d412933f94...18.exe

windows7-x64

10

d412933f94...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d412933f94c2899e39f5544175557b20_JaffaCakes118

  • Size

    338KB

  • Sample

    240908-lryjzsyfpm

  • MD5

    d412933f94c2899e39f5544175557b20

  • SHA1

    14ae0a4fdc04a6f1597463967a903ae290cec101

  • SHA256

    2dfb12f91b2b4039003543502d3135023f7610fe14b40fb6092c5a396ef07b5b

  • SHA512

    e21eac6498245313eec6c09ea73b47265473be2ada893d1589dbda139cd92bfca5f7034c09fa5ea1812eeac30c4b58e5e9b06cc49879ca330ba60044a6e91f2a

  • SSDEEP

    6144:PUc8SY8u+rv6Kl9QFhC6z3sbS4P2UI9icyXV13kPKuzGnVAnIc9L97cV9U:PUcrY8driIQHG2D1axkPKdnILP

Score
10/10
darkcometdiscoveryevasionpersistencerattrojanupx

Malware Config

Targets

    • Target

      d412933f94c2899e39f5544175557b20_JaffaCakes118

    • Size

      338KB

    • MD5

      d412933f94c2899e39f5544175557b20

    • SHA1

      14ae0a4fdc04a6f1597463967a903ae290cec101

    • SHA256

      2dfb12f91b2b4039003543502d3135023f7610fe14b40fb6092c5a396ef07b5b

    • SHA512

      e21eac6498245313eec6c09ea73b47265473be2ada893d1589dbda139cd92bfca5f7034c09fa5ea1812eeac30c4b58e5e9b06cc49879ca330ba60044a6e91f2a

    • SSDEEP

      6144:PUc8SY8u+rv6Kl9QFhC6z3sbS4P2UI9icyXV13kPKuzGnVAnIc9L97cV9U:PUcrY8driIQHG2D1axkPKdnILP

    Score
    10/10
    darkcometdiscoveryevasionpersistencerattrojanupx

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Windows security bypass

      evasiontrojan

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

3
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

2
T1562.001

Modify Registry

7
T1112

Credential Access

Discovery

Query Registry

1
T1012

Remote System Discovery

1
T1018

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks